Features of the primary functionalization and surface analysis of nanoporous pet track-etched membranes

  • A. Antonov L.N. Gumilyov Eurasian National University, Astana
  • A. Mashentseva L.N. Gumilyov Eurasian National University, Astana
  • E. Gorin L.N. Gumilyov Eurasian National University, Astana
Keywords: track-etch membrane, chemical functionalization, carboxyl group indexes, IR-, UV-spectroscopy

Abstract

Targeted modification of polymer track membranes offers the great opportunities for the development of membrane filters with improved characteristics, stimuli-responsible membranes and sensors. The effectiveness of chemical transformations with terminal functional groups depends on the completeness of the primary step i.e. oxidation of PET. In the paper, a review analysis of the oxidation reaction conditions and methods of surface PET TM analysis as well as experimental data of this reaction are studied. The shifting properties of the parent and modified membranes were demonstrated.

Author Biographies

A. Mashentseva, L.N. Gumilyov Eurasian National University, Astana
Astana branch of the Institute of Nuclear Physics NNC RK
E. Gorin, L.N. Gumilyov Eurasian National University, Astana
Astana branch of the Institute of Nuclear Physics NNC RK

References

1. Chen W., McCarthy T.J. Chemical surface modification of PET // Macromolecules. − 1998. − Vol.31.− P. 3648−3655.

2. Roux S. Surface-Initiated polymerization from PET // J. of polymer science. − 2003. − Vol.41.− P. 1347−1359.

3. Dauginet L., Duwez A.-S., Legras R., Demoustier−Champagne S. Surface modification of polycarbonate and poly(ethyleneterephthalate) films and membranes by polyelectrolyte deposition // Langmuir. − 2001. − Vol.17. − P. 3952−3957.

4. Mougenot P., Marchand−Brynaert J. Reactivity assays of surface hydroxyl chain−ends of poly(ethylene terephthalate) (PET) film and membrane using original 3H− and fluorine labelled derivatization reagents // Macromolecules. − 1996. − Vol.29. − P. 3552−3559.

5. Papra A., Hicke H.-G., Paul D. Syntesis of peptides onto the surface of PET particle track membranes // J. of applied polymer science.− 1999.− Vol.74.− P. 1669−1674.

6. Marchand−Brynaert J., Deldime M., Dupont I., Dewez J−L., Schneider Y−J. Surface functionalization of PET film and membrane by controlled wet chemistry: chemical characterization of carboxylated surfaces. // J. of colloid and interface science. −1995.− Vol.173.− P. 236−244.

7. Калинина Л.С., Моторина М.А., Никитина Н.И., Хачапуридзе Н.А, Анализ конденсированных полимеров. − Москва: Химия, 1984. − 296 с.

8. Tiraferri A., Elimelech M. Direct quantification of negatively charged functional groups on membrane surface // J. of membrane science.− 2012.−Vol.389.− P. 499−508.

9. Mougenot P., Koch M., Dupont I. Surface functionalization of polyethylene terephtalate film and membranes by controlled wet chemistry // Journal of colloid and interface science.− 1996. −Vol.177.− P. 162−170.

10. Deldime M., Dewez J. Reactivity assay of surface carboxyl chain-ends of PET film and track-etched microporous membranes using fluorine labelled− and/or 3H−labelled derivatization reagents: tandem analysis by X−ray photoelectron spectroscopy (XPS) and liquid scintillation counting (LSC) // Applied surface science.− 1995.− Vol.90.− P. 1−14.

11. Prasad S.G., De A., De U. Structural and Optical Investigations of Radiation Damage in Transparent PET Polymer Films. // International Journal of Spectroscopy. − 2011. − Article ID 810936.

12. Geismann C., Ulbricht M. Photoreactive functionalization of PET track−etched pore surface with "smart" polymer systems // Macromolecular chemistry and physics.− 2005. − Vol.206.− P. 268−281.

Published
2012-09-25
How to Cite
Antonov, A., Mashentseva, A., & Gorin, E. (2012). Features of the primary functionalization and surface analysis of nanoporous pet track-etched membranes. Chemical Bulletin of Kazakh National University, (3), 130-134. https://doi.org/https://doi.org/10.15328/chemb_2012_3130-134
Section
Colloid and Nano Chemistry